package com.dk.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

/**
 * spring上下文
 *
 * @author: A11181121050450
 * @date: 2020-04-20 15:49
 */
@Component
public class SpringContextUtil implements ApplicationContextAware {
    public static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext)
            throws BeansException {
        SpringContextUtil.applicationContext = applicationContext;
    }

    public static Object getBean(String name) {
        return applicationContext.getBean(name);
    }

    public static <T> T getBean(String name, Class<T> requiredType) {
        return applicationContext.getBean(name, requiredType);
    }

    public static boolean containsBean(String name) {
        return applicationContext.containsBean(name);
    }

    public static boolean isSingleton(String name) {
        return applicationContext.isSingleton(name);
    }

    public static Class<? extends Object> getType(String name) {
        return applicationContext.getType(name);
    }

    public static <T> T getBean(Class<T> clazz){
        return applicationContext.getBean(clazz);
    }

    public static String[] getActiveProfiles(){
        return applicationContext.getEnvironment().getActiveProfiles();
    }

    public static boolean isEnableActiveProfile(String... compares){
        String[] activeProfiles = getActiveProfiles();
        Set<String> set = new HashSet<>(Arrays.asList(activeProfiles));
        for(String str:compares){
            if(set.contains(str)){
                return true;
            }
        }
        return false;
    }

    public static ApplicationContext getApplicationContext(){
        return applicationContext;
    }

    public static String getProperty(String name) {
        return applicationContext.getEnvironment().getProperty(name);
    }
}
